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4.7 (116)
$3800.00 - $4200.00

Model - STJ-50F


180 Sets / Month Waiting for Sale In Stock

2 Years Limited Warranty for Entire Machine

1-2 Days Handling and 7-30 Days Shipping

30-Day Money Back Guarantee for Your Purchase

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Deep laser engraving machine for metal with 50 watt fiber laser source is the best way for 3D relief engraving on metal (guns, firearms, parts, tools, stainless steel, titanium, aluminum, brass) and nonmetal surface. The laser engraving system can also cut thin metals. Now the laser metal engraving machine for sale at affordable price.

Product Overview

50W Fiber Laser Deep Engraving Machine for Metal

Product Details

What is Deep Laser Engraving Machine?

Fiber laser deep engraving machine is a type of laser engraving machine which adopts fiber laser souce for metal deep engraving. A fiber laser engraver is the best way to engrave metals without tools. Fiber laser deep engraving machine is also known as laser metal engraving machine, metal laser engraving machine, laser etching machine for metal, laser deep engraving machine, deep laser etching machine, laser metal deep etching machine, metal laser deep engraving machine, metal laser engraver, laser metal engraver, laser etcher for metal.

In some technological occasions, such as molds, guns, jewellery, auto parts and conventional materials such as steel, ceramics, gold, silver, copper and aluminum in the aerospace industry, as well as new materials such as silicon carbide, nickel-chromium alloys, and thermal barrier coatings, it is necessary to The outer layer is stripped deeply to achieve a clearer visual result (such as dots, lines, notches, etc.) and to facilitate subsequent processes (such as plate making, painting, welding). In addition, because the marking object must be placed in a harsh environment, the adhesion of the marking result is very high, and the marking needs to be deeply attached to the base material without peeling off due to weather, humidity, external force, etc.

Traditional methods such as electrical (chemical) corrosion and other methods, the process is relatively cumbersome and the process that meets the accuracy requirements is difficult. At the same time, the high pollution of related chemicals makes many companies bear greater pressure on energy conservation and emission reduction. The surface treatment of laser thermal processing can have micron precision, a good laser light source that can have a benign effect on the material + customizable laser guidance system + various control systems can ensure fast and deep results, and flexible software functions It can also define the preset engraving content. Therefore, the laser deep engraving process has begun to have a larger market.

Laser deep engraving is actually another form of laser marking. It is a laser marking process in the longitudinal sense of the material (similarly, cleaning, passivation and cladding have the same effect)

Generally speaking, the specific laser engraving depth of the material is directly related to the following factors.

1. Specific material.

The selection of the laser light source that determines the ideal absorption efficiency-a multi-faceted measurement of factors such as specific brand, process characteristics and budget.

2.The laser power of fiber laser generator.

Generally speaking, under other conditions unchanged, the power of the light source is proportional to the depth.

3. The length of the process time.

It directly determines the depth of the logo.

4. The surface condition of the material.

Whether it’s smooth, shiny, rough, and whether it has been treated with wire drawing, anodic oxidation, electroplating, phosphating, passivation, blackening lead water, etc. Different coatings have different laser absorption reactions, and the surface state directly determines the absorption results, such as laser on frizzy surfaces. The mark will have discontinuous laser traces, and some dark shadows will directly affect the aesthetics of the mark.

5. The scanning range of laser marking & engraving content.

This is determined by the laser focusing optics. Generally speaking, the larger the range, the more difficult it is to engrave.

Features of Deep Laser Engraving Machine for Metal with Fiber Laser Source:

1. Easy and quick installation, USB connected with computer easily.

2. Low Cost: high turnover ratio between electricity and laser, the whole machine power consumption is less than 500W, which is 1/10 of light pumping source laser.

3. Free-Maintenance Operation: There is no need of any maintenance for laser, or cleaning the lens.

4. Long Service Life: The laser metal engraving machine adopts laser diode as pumping source, the working hours can reach as long as 100,000 hours.

50 Watt Fiber Laser Deep Engraving Machine Applications:

Fiber laser deep engraving machine is used for marking and engraving on metals (stainless steel, aluminum, alloy, brass, sliver, gold, titanium, iron) and nonmetal surface, such as guns, firearms, rings, bearings, gears, automotive parts, hardware and tools, aerospace components, integrated circuit chips, computer accessories, watches, electronics and communications products, home appliances, wire and cable, jewelry, adornments, necklace, bracelet and many other areas of graphics and text markup.

The deep laser engraving machine can also cut thin metals, such as stainless steel, aluminum, alloy, brass, sliver, gold, titanium.

Technical Parameters of 50 Watt Fiber Laser Deep Engraving Machine for Metal:

Laser Power50W
Laser Wavelength1064nm
Fiber Cable Length3m
Pulse Width20ns
Repetition Frequency Range1-600kHz
Max.Single Pulse Energy1.25mJ
Output Power Stability<5%
Output Beam Diameter7±0.5mm
Power Range0-100%
Marking Range110*110mm/200*200mm/300*300mm
Minimum Line Width0.01mm
Minimum Character0.1mm
Marking Speed≤7000mm/s
Marking DepthDepend on materials
Repeatability Accuracy±0.001mm
Marking FormatGraphics, text, bar codes, QRcode, automatically date, batch number, serial number, etc.
Graphic format supportedAi, plt, ;dxf, dst, svg, nc, bmp, jpg, jpeg, gif, tga, png, tiff, tif
Working Voltage220V±10%/50Hz or 110V±10%/60Hz or Customized
Unit Power<0.5kw
Working EnvironmentClean and dust free or dust less
Working Condition Humidity5%-75%, 0-40 degree, free of condensed water
Laser lifetime>100000 hours
Net weight120 kgs
Packing Size770*870*1200mm
Price Range$3,900.00 - $16,000.00

Fiber Laser Deep Engraving Machine for Metal Projects:

For Fiber Laser Deep Engraving Machine for Metal, we also have many other designs for your needs:

1. Mini 3D Laser Deep Engraving Machine for Metal:

2. Portable Laser Deep Engraving Machine for Metal:

3. Enclosed Laser Deep Engraving Machine for Metal:

How to Deep Laser Engrave Metal?

Generally speaking, laser engraving can be achieved by using higher power/higher frequency lasers, concentrated scanning/multiple scanning and other process techniques. Higher power is easy to understand. Higher output power means larger pulse energy per unit area and more natural depth. At the same time, the current light source can be adjusted during laser processing (such as 10-100%). Under the principle that the depth and the result need to be balanced (high power-fast speed-rougher shading; low power-slow speed-finer shading and greater controllability), you can first use higher power to outline the main line direction, and then sculpt the details with lower power.

Higher repetition frequency is an important indicator describing the number of laser pulses per unit time. The higher the repetition frequency, the more the number of working pulses per unit time, and higher quality processing results can be obtained during high-speed engraving.

Concentrate and scan multiple times, so there is no need to say more about this.

The ergonomics of laser deep engraving is an important factor that needs to be considered together with budget and laser parameter performance.

Of course, there are also some lasers for deep laser engraving technology. Customers can choose according to their budget and specific materials of processed parts.

FAQs for Fiber Laser Deep Engraving Machine for Metal:

What’s the package of the fiber laser engraving machine for metal?

We have 3 layers package: for the outside, we adopt wood craft case; in the middle, the machine is covered by foam, to protect the machine from shaking; for the inside layer, the machine is covered by thickening plastic bag for waterproof.

Will the package be damaged during transportation?

Our package is considerate all the damage factors and make it to be safe, and our shipping agent have full experienced in safe tranportation. We have exported to over 180 countries worldwide. So please don’t worry, you will receive the parcel in good condition.

How to install and run the fiber laser engraving machine for metal?

Our technician have installed the machine before shipping, for some small parts installation, we will send detail training video, user’s manual along with the machine. 95% customers can learn by themselves.

How can I do if the fiber laser engraving machine goes wrong?

If confronted with such problems, please contact us ASAP and do not try to fix the fiber laser engraving machine by yourself or someone else. We will response within 24 hours as quick as we can to solve it for you.

Warranty of fiber laser deep engraving machine for metal

1. 2 years warranty for fiber laser engraving machine for metal.

2. Our customer will be fully trained for the operation and maintaining technology after the order confirmed.

3. 24-hour full after sales service: our skilled engineer will help customer to solve the problem by Whatsapp, Skype, Teamviewer or Online Chat in time when problems happen, if necessary, overseas service is available.

Quality Control of fiber laser engraving machine for metal

1. Skilled and Strict Quality Inspection Team is available during the material purchasing and production procedure.

2. All finished machine we delivered are 100% strictly tested by our QC department and engineering department.

OEM Service for fiber laser engraving machine for metal

1. Customized and OEM orders are welcome due to our aboundant experiences.

2. All the OEM services are free, customer only need to provide us with your logo drawing, function requirements, colors, etc.

3. No MOQ required.

4. None of your personally identifiable information ( such as your name, address, email address, bank info, etc ) will be disclosed or shared with any third parties.

5. Contact: All of your inquiries or questions or helps will be answered within 24 hours, even in holiday, also, please feel free to call us if you have any emergency questions.

Payment Terms of fiber laser deep engraving machine for metal

1. 30% T/T paid in advance as deposit, the balance paid before shipment.

2. Alibaba Trade Assurance.

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Most Helpful Buyer's Reviews


Reviewed in Australia on

4 out of 5

I have just received the STJ-50F. Worked out of the box and had no issues at all. Exactly the same as described. I puchased the latest model and the EZCAD software was included. Got the fiber laser engraver up and running with the software installed and my first engraving and cutting in about 30 minutes. Resulted in clear smooth edges and lines. Easy to use for a novice with the instructional videos. Great for the price and worth buying. Recommend getting the exhaust fan, which is a must have for indoor use.


Reviewed in the United States on

5 out of 5

The sales person, Nina was very knowledgeable and helpful in answering all my questions and concerns. The quality of the 50 Watt Laser is top notch. I purchased all the options and got automatic focus, which adjusts height automatically based on thickness of material. I was skeptical about buying a unit overseas, but Nina helped me with peace of mind in making my purchase. So far after a few months of using it, Im very satisfied with my purchase and the price is low compared to equivalent USA models. It took me over 1 year to make this purchase after extensive research and looks like I made the right decision, although this is my first laser machine, so I do not have any other experience or use of a fiber laser engraver to compare. Bottom line is it works great and was easy to setup with videos Nina sent and other videos found on YouTube.


Reviewed in the United States on

5 out of 5

Stop looking at other laser machines this is the machine you are looking for. If you are looking to buy your first fiber laser engraver for metal: This is the engraver you should get. If you already have a laser and looking to add to your collection: This is the engraver you should get. If you have another engraver but it is not very good: This is the engraver you should get. If you are debating whether you should get this machine: This is the engraver you should get. You are not going to find a better engraver at this price point. Period. This machine is actually underpriced for the quality it outputs. I bought my first laser marking machine over a year and a half ago after doing extensive research (as you are most likely doing now) I purchased an STJ-50F. I was very excited to enter into this new area of metal deep engraving. Set up took all of about 10 minutes if that. Everything was packed securely and did not have any damage and they include a ton of extras in the box including protective glasses. I started my first test deep engraving which is a logo on the gun barrels and I watched details laid down with pure astonishment. The engravings came out so neat and clean, I showed them to everyone. By this time I was hooked. After a couple of months I decided to buy the other three engravers (two sets of STJ-50F and one set of STJ-50F-Desktop). I was also excited to get that as well. The STJ-50F is virtually maintenance free. I have never done anything to this machine. Never had any problems. Like this one all my STJ-50F are stock without any issues. With that being said, as I write this my very first STJ-50F power supply didnt work. I contacted support. The lady I chatted with was extremely pleasant to talk to and just made me much more happy in my choice to continue supporting this company. Within a few minutes she has removed the trouble for me remotely. Now that is some awesome customer service. (Some companies take a few days to get a hold of, but not STYLECNC). I am very happy with my STJ-50F and very glad I chose to start my deep metal engraving venture with this machine. Had I started with something else in this price range I might not still be doing metal engraving as this requires virtually no troubleshooting other then the metal engraving parameter setting in EZCAD software. The quality this machine outputs is amazing, The engravings are clean and smooth (as long as you have your settings right in EZCAD software). I can not recommend this machine enough if you are a beginner, experienced or even looking for the right machine to start or grow up your business at an affordable price. Choose the STJ-50F. You can not go wrong and will not be disappointed.


Reviewed in United Kingdom on

4 out of 5

I have now owned this laser metal engraving machine for 8 months. I use it on a daily basis and have made well over 2000 items, meaning the cost of engraving each is around 20 cents. How can that be a bad thing?. I have not upgraded or changed anything. I have upgraded my review to 5 stars, because even though there were some software issues in the beginning, there is literally no better machine for the money.


Reviewed in New Zealand on

5 out of 5

All metal. Solid build. Good documentation. It took me about 1 hrs to install. All in all, I am very pleased with the purchase. I think the controller board is capable of handling end-stops and a lot more. I am now looking to figure out how to upgrade the motor speed fixed.


Reviewed in the United States on

5 out of 5

Nice product, the laser metal engraving machine is really easy to use. Just need a bit of training to have a decent result :) the device is ready after 15 minutes of assembling.


Reviewed in United Kingdom on

4 out of 5

This is a great personal laser marking system. It came with the user manual. Its very easy to use. Both hubby and I used it and we both enjoyed trying it out. I’m the artistic one but even my husband enjoyed using it and was already thinking about his next projects. The laser software lets you adjust the laser easily. It was so amazing to watch while it is working. We first tried using an aluminum coin, the results were amazing. Great for beginners like us. Highly recommended.


Reviewed in Poland on

5 out of 5

szybko wysane, sprzedawca dobry, dal wszystko co mia da, nawet s czci zapasowe, sprzt sprawny


Reviewed in Germany on

5 out of 5

Ich habe einen Monat lang online recherchiert und mich für den Kauf des STJ-50F entschieden. Direkt nach dem Auspacken habe ich versucht, mit dem Laser Edelstahletiketten zu ätzen, und das Ergebnis waren klare und glatte Namen und Logos. An diesem Faserlasergravierer gibt es nichts auszusetzen, er ist perfekt.


Reviewed in Russia on

5 out of 5

Пришло на удивление быстро,пока разбираюсь что к чему,дополню отзыв позже.Продавца рекомендую


Reviewed in Russia on

5 out of 5

A great entry level engraving tool. Goes together easily and after setting parameters properly in the software, it performs reliably and. works well enough for me to do some fun and cool DIY projects.

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